See https://github.com/mikel/mail/blob/2-8-stable/CHANGELOG.rdoc#label-Version+2.8.0+-283-Dec-2022-29
cucumber-messages (~> 18.0, >= 18.0.0)
cucumber-messages (18.0.0)
cucumber-tag-expressions (4.1.0)
cucumber-messages (~> 18.0, >= 18.0.0)
cucumber-messages (18.0.0)
cucumber-tag-expressions (4.1.0)
diff-lcs (1.5.0)
ffi (1.15.5)
json (2.6.2)
diff-lcs (1.5.0)
ffi (1.15.5)
json (2.6.2)
+ net-imap
+ net-pop
+ net-smtp
mime-types (3.4.1)
mime-types-data (~> 3.2015)
mime-types-data (3.2022.0105)
mini_mime (1.1.2)
multi_test (1.1.0)
mime-types (3.4.1)
mime-types-data (~> 3.2015)
mime-types-data (3.2022.0105)
mini_mime (1.1.2)
multi_test (1.1.0)
+ net-imap (0.3.4)
+ date
+ net-protocol
+ net-pop (0.1.2)
+ net-protocol
+ net-protocol (0.2.1)
+ timeout
+ net-smtp (0.3.3)
+ net-protocol
pdf-core (0.9.0)
prawn (2.4.0)
pdf-core (~> 0.9.0)
pdf-core (0.9.0)
prawn (2.4.0)
pdf-core (~> 0.9.0)
ffi (~> 1.1)
thor (1.2.1)
timecop (0.9.5)
ffi (~> 1.1)
thor (1.2.1)
timecop (0.9.5)